单词：Migristene
单词：Migristene 相关文章
By Michael Bowman Washington 29 June 2006 The Bush administration says it is taking effective steps to stem illegal immigration to the United States, but Congress must act to overhaul America's immigration system. Homeland Security Secretary Michael
2006年VOA标准英语（六月）
红斑鳞屑性皮肤病 多形红斑 erythema multiforme 离心性环状红斑 erythema annulare centrifugum 慢性游走性红斑 erythema chronicum migrans 匍形性回状红斑 erythema gyratum re
医务英语
By Phuong Tran Dakar 25 September 2007 Starting in Senegal, the Spanish government is running television announcements to discourage young Africans from risking their lives on dangerous sea crossings to Spain.Phuong Tran has more from Dakar. One of t
2007年VOA标准英语（九月）
Scientists Unravel Potato's Genetic Blueprint Scientists have decoded the genetic blueprint of the world's third most important food crop: the potato. Researchers from 26 institutions around the world worked on the project to sequence, or map, the po
VOA标准英语2011年(七月)
Ivory Coast Confronts Issues of Immigrant Identity The new government of Ivory Coast comes to power in a country divided by years of often-violent debate about what it means to be Ivorian. Founding father Felix Houphouet-Boigny offered work to thousa
VOA标准英语2011年(四月)
JUDY WOODRUFF: So, can the U.S. and Russia, who have been at loggerheads for years over Syria, come to an agreement? For some answers, I'm joined by Angela Stent. She's director of the Center for Eurasian, Russian and East European Studies at Georget
PBS访谈环境系列